This morning Comet ISON is about mag 6. I compared it to two out of focus mag 5.6 and 6.3 stars using 20x80 binoculars.
The moonlight makes it seem fainter than two days ago, maybe it is.
COMET C/2012 S1 (ISON) Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2013
Nov. 14.52, 5.7, 2' (Carl Hergenrother, Tucson, AZ, U.S.A., 10x50 binoculars);
Nov. 14.41, 5.4, 5' (John Bortle, Stormville, NY, 15x70 binoculars);
http://www.icq.eps.harvard.edu/CometMags.html#2012S1